Hasil Pencarian  ::  Simpan CSV :: Kembali

"This volume comprises the latest developments in both fundamental science and patient-specific applications, discussing topics such as: cellular mechanics, injury biomechanics, biomechanics of the heart and vascular system, algorithms of computational biomechanics for medical image analysis, and both patient-specific fluid dynamics and solid mechanics simulations. With contributions from researchers world-wide, Computational Biomechanics for Medicine: Measurments, Models, and Predictions provides an opportunity for specialists in the field to present their latest methodologies and advancements."

"This volume is the third in a textbook series and covers both the basics of continuum mechanics of biosolids and biofluids and the theoretical core of computational methods for continuum mechanics analyses. Several biomechanics problems are provided for better understanding of computational modeling and analysis. Topics include the mechanics of solid and fluid bodies, fundamental characteristics of biosolids and biofluids, computational methods in biomechanics analysis/simulation, practical problems in orthopedic biomechanics, dental biomechanics, ophthalmic biomechanics, cardiovascular biomechanics, hemodynamics, cell mechanics, and model, rule, and image-based methods in computational biomechanics analysis and simulation. "

"Biomechanics applies the principles and rigor of engineering to the mechanical properties of living systems. This book integrates the classic fields of mechanics--statics, dynamics, and strength of materials--using examples from biology and medicine. Fundamentals of biomechanics is excellent for teaching either undergraduates in biomedical engineering programs or health care professionals studying biomechanics at the graduate level. Extensively revised from a successful first edition, the book features a wealth of clear illustrations, numerous worked examples, and many problem sets. The book provides the quantitative perspective missing from more descriptive texts, without requiring an advanced background in mathematics. "

"This book is an opportunity for computational biomechanics specialists to present and exchange opinions on the opportunities of applying their techniques to computer-integrated medicine. Computational biomechanics for medicine : deformation and flow collects the papers from the Medical Image Computing and Computer Assisted Intervention conference (MICCAI 2011) dedicated to research in the field of medical image computing and computer assisted medical interventions. The topics covered include, medical image analysis, image-guided surgery, surgical simulation, surgical intervention planning, disease prognosis and diagnostics, injury mechanism analysis, implant and prostheses design, and medical robotics."

"ABSTRAK,br>Selama ini perhitungan tingkat kelelahan masih sulit dilakukan secara matematissehingga dibutuhkan pendekatan yang bisa mengatasi hal tersebut. Penelitian iniberusaha mengembangkan model perhitungan tingkat kelelahan dengan variabelindependen faktor-faktor biomekanika menggunakan metode regresi bergandapada kasus operator gardu tol. Model perhitungan yang dihasilkan dari penelitianini terbagi menjadi dua bagian yaitu model operator laki-laki dan perempuan.Model operator laki-laki yang dihasilkan memilki formula sebagai berikut Y =0.392*BMI + 3.913*MomentRshAbd + 2.812*MomentRightElbow +0.958*AngleTrunkFlexion + 0.303*AngleLshFwbk + 0.183*AngleRshFwbk +0.312*StrengthRightKnee ? 39.561 dengan koefisien determinasi sebesar 0.97.Sedangkan model operator perempuan yang dihasilkan memiliki formula Y =1.646 *AngleTrunkFlexion + 0.675*BMI + 3.172*AngleTrunkBend +8.519*MomentRightElbow + 0.569*AngleRshFwbk ? 108.834 dengan koefisiendeterminasi 0.967.

---

ABSTRACTThis research focus on developing mathematical model formulation for measuringfatigue level based on biomechanics factors using multiple regression method. Ityields formulation for toll booth operators both for men and women. Based onresult, for men operators, the fatigue level can be estimated by this formula, Y =0.392*BMI + 3.913*MomentRshAbd + 2.812*MomentRightElbow +0.958*AngleTrunkFlexion + 0.303*AngleLshFwbk + 0.183*AngleRshFwbk +0.312*StrengthRightKnee ? 39.561 with coefficient of determination 0.97.Meanwhile, for women operators, the fatigue level can be estimated by thisformula, Y = 1.646 *AngleTrunkFlexion + 0.675*BMI + 3.172*AngleTrunkBend+ 8.519*MomentRightElbow + 0.569*AngleRshFwbk ? 108.834 with coefficientdetermination 0.967"

"Summary:Assuming that some beginning students of biomechanics possess weak backgrounds in mathematics, this title includes numerous sample problems and applications, along with practical advice on approaching quantitative problems"

"Strategi biomekanika penutupan ruang pada tumpang gigit dalam. Penutupan ruang dalam perawatan ortodonti merupakan aspek yang menarik berkenaan dengan prinsip-prinsip biomekanika. Dibuat khusus secara individu berdasarkan diagnosis dan rencana perawatan. Pemahaman dasar-dasar biomekanika penutupan ruang akan meningkatkan kemampuan operator untuk mencapai tujuan perawatan yang diinginkan. Efek samping yang paling sering terjadi dalam penutupan ruang adalah bertambah dalamnya tumpang gigit dan hilangnya penjangkaran posterior. Umumnya tumpang gigit dikoreksi sebelum penutupan ruang, sehingga waktu perawatan menjadi lebihlama. Untuk mengatasi masalah-masalah tersebut, diperlukan penerapan strategi biomekanika penutupan ruang yang tepat untuk memperoleh hasil perawatan yang sesuai harapan. Tujuan laporan kasus-kasus ini adalah untuk menunjukkan penerapan strategi biomekanika yang efektif untuk mengontrol tumpang gigit dan penjangkaran posterior pada pasien dengan tumpang gigit dalam, tanpa memperpanjang waktu perawatan. Dilaporkan dua kasus maloklusi kelas II divisi 1 yang dilakukan perawatan alat ortodonti cekat. Strategi utama meliputi penutupan ruang pencabutan di lengkung segmental dalam dua tahapan yaitu retraksi kaninus secara individu dengan intrusi insisivus secara simultan, diikuti dengan retraksi empat insisivus dengan menggunakan konsep momen diferensial. Dengan strategi ini, dapat dilakukan penutupan ruang, perbaikan tumpang gigit dalam, dan pengendalian penjangkaran posterior dalam waktu bersamaan, sehingga diperlukan waktu perawatan yang lebih singkat. Strategi biomekanika yang digunakan pada kasus-kasus ini efektif mencapai hasil perawatan yang diharapkan.

---

Space closure is an interesting aspect of orthodontic treatment related to principles of biomechanics. It should be tailored individually based on patient’s diagnosis and treatment plan. Understanding the space closure biomechanics basis leads to achieve the desired treatment objective. Overbite deepening and losing posterior anchorage are thetwo most common unwanted side effects in space closure. Conventionally, correction of overbite must be done before space closure resulted in longer treatment. Application of proper space closure biomechanics strategies is necessary to achieve the desired treatment outcome. This cases report aimed to show the space closure biomechanics strategies that effectively control the overbite as well as posterior anchorage in deep overbite patients without increasing treatment time. Two patients who presented with class II division 1 malocclusion were treated with fixed orthodontic appliance. The primary strategies included extraction space closure on segmented arch that employed two-step space closure, namely single canine retraction simultaneously with incisors intrusion followed by enmasse retraction of four incisors by using differential moment concept. These strategies successfully closed the space, corrected deep overbite and controlled posterior anchorage simultaneously so that the treatment time was shortened. Biomechanics strategies that utilized were effective to achieve the desired treatment outcome."